茅斯·达夫MosDef....FordPrefect

佐伊·丹斯切尔ZooeyDeschanel....Trillian

马丁·弗瑞曼MartinFreeman....ArthurDent

约翰·马尔科维奇JohnMalkovich....HummaKavula

山姆·洛克威尔SamRockwell....ZaphodBeeblebrox

比尔·贝利BillBailey....TheWhale(voice)

汤玛斯·蓝诺ThomasLennon....EddietheComputer(voice)

比尔·奈伊BillNighy....Slartibartfast

阿伦·瑞克曼AlanRickman....Marvin(voice)

本·厄特利BenUttley....VogonSoldier

加斯·詹宁斯GarthJennings....FrankieMouse(voice)(uncredited)

詹森·舒瓦兹曼JasonSchwartzman....GagHalfrunt(uncredited)

埃德加·赖特EdgarWright....DeepThoughtTechnician(uncredited)

安娜·钱斯勒AnnaChancellor....QuestularRontok

沃维克·戴维斯WarwickDavis....MarvinSuElliot....PubCustomer(asSuEliott)

DominiqueJackson....FookSimonJones....GhostlyImage

MarkLonghurst....BulldozerDriver

凯莉·麦克唐纳KellyMacdonald....Reporter

伊恩·麦克尼奇IanMcNeice....Kwaltz(voice)

StevePemberton....Mr.Prosser/AdditionalVogonVoices(alsoasTheLeagueofGentlemen)

马克·加蒂斯MarkGatiss....AdditionalVogonVoices(asTheLeagueofGentlemen)

ReeceShearsmith....AdditionalVogonVoices(asTheLeagueofGentlemen)

JackStanley....Lunkwill

MakWilson....VogonInterpreter(voice)

AlbieWoodington....Barman

MasonBall....CreaturePerformer

SarahBennett....CreaturePerformer

DannyBlackner....CreaturePerformer

HayleyBurroughs....CreaturePerformer

CecilyFay....CreaturePerformer(asCecilyFaye)

IanMcNeice....Kwaltz(voice)

StevePemberton....Mr.Prosser/AdditionalVogonVoices(alsoasTheLeagueofGentlemen)

MarkGatiss....AdditionalVogonVoices(asTheLeagueofGentlemen)

ReeceShearsmith....AdditionalVogonVoices(asTheLeagueofGentlemen)

JackStanley....Lunkwill

MakWilson....VogonInterpreter(voice)

AlbieWoodington....Barman

MasonBall....CreaturePerformer

SarahBennett....CreaturePerformer

DannyBlackner....CreaturePerformer

HayleyBurroughs....CreaturePerformer

CecilyFay....CreaturePerformer(asCecilyFaye)

IanKay....CreaturePerformer

NikkiMcInness....CreaturePerformer

NigelPlaskitt....CreaturePerformer

LynnRobertsonBruce....CreaturePerformer(asLynneRobertsonBruce)

JeromeBlake....VogonSoldier

DanEllis....VogonSoldier

TimPerrin....VogonSoldier

TuckerStevens....VogonSoldier

PatrickWalker....VogonSoldier

SpencerWilding....VogonSoldier

PollyJaneAdams....LondonCitizen(uncredited)

JaneBelson....Extra(uncredited)

RayDonn....HummaWorshiper(uncredited)

JohnGomez....TVNewsReporter(uncredited)

SusieGosslingValerio....DaewooDriver(uncredited)

RichJohnston....Congregation(uncredited)

MarkStevenson....NativeAmerican(uncredited)

JamesThrift....LondonCitizen(uncredited)

AronFreeman....CreaturePerformer

MohsenNouri....CreaturePerformer

OllieParham....CreaturePerformer

MiloBodrozic....VogonSoldier

MartinDawson....VogonSoldier

SteveGrindle....VogonSoldier

ArtHewitt....VogonSoldier

SimonHibbs....VogonSoldier

RobHorseman....VogonSoldier

MikeLewis....VogonSoldier

PaulNathaniel....VogonSoldier

JessieRiley....VogonSoldier

AshleyStuart....VogonSoldier

WilliamWollen....VogonSoldier

ZoeKubaisi....BenjyMouse(voice)(uncredited)

JimLynn....LondonCitizen(uncredited)

SeanSollé....LondonCitizen(uncredited)

理查德·格雷弗斯RichardGriffiths....Jeltz(voice)

海伦·米伦HelenMirren....DeepThought(voice)

斯蒂芬·弗雷StephenFry....Narrator/TheGuide(voice)